@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #1a1a1a;
        --text-color: #ffffff;
        --border-color: #2d2d2d;
        --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    body {
        background-color: var(--background-color);
        color: var(--text-color);
    }

    .card {
        background: #2d2d2d;
    }

    .status-card {
        background: linear-gradient(145deg, #2d2d2d, #252525);
    }

    .status-card .card-title {
        color: #e0e0e0;
    }

    .status-card .card-value {
        color: #3498db;
    }

    .status-card .card-footer {
        color: #888;
    }

    .btn {
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    input, select, textarea {
        background-color: #2d2d2d;
        border-color: #3d3d3d;
        color: #ffffff;
    }

    input:focus, select:focus, textarea:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
    }

    .progress {
        background: rgba(255, 255, 255, 0.1);
        box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
    }

    .progress-bar {
        background: linear-gradient(45deg, #64b5f6, #4a90e2);
    }

    .card:hover {
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    }
} 